Evaluation of antioxidant properties of a new compound, pyrogallol-phloroglucinol-6,6 '-bieckol isolated from brown algae, Ecklonia cava SCIE SCOPUS KCI

DC Field Value Language
dc.contributor.author Kang, Sung-Myung -
dc.contributor.author Lee, Seung-Hong -
dc.contributor.author Heo, Soo-Jin -
dc.contributor.author Kim, Kil-Nam -
dc.contributor.author Jeon, You-Jin -
dc.date.accessioned 2020-04-20T07:25:35Z -
dc.date.available 2020-04-20T07:25:35Z -
dc.date.created 2020-01-28 -
dc.date.issued 2011-12 -
dc.identifier.issn 1976-1457 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/3784 -
dc.description.abstract In this study, antioxidant and free radical scavenging activities of the natural antioxidative compound, pyrogallol-phloroglucinol-6,6'-bieckol (PPB) isolated from brown algae, Ecklonia cova was assessed in vitro by measuring the radical scavenging activities (DPPH, alkyl, hydroxyl, and superoxide) using electron spin resonance (ESR) spectrometry, intracellular reactive oxygen species (ROS) scavenging activity, and DNA damage assay. According to the results of these experiments, the scavenging activity PPB against difference radicals was in the following order: DPPH, alkyl, hydroxyl, and superoxide radicals (IC50; 0.90, 2.54, 62.93 and 109.05 mu M). The antioxidant activities of PPB were higher than that of the commercial antioxidant, ascorbic acid. Furthermore, PPB effectively inhibited DNA damage induced by H2O2. These results suggest that the natural antioxidative compound. PPB, can be used by the natural food industry. -
dc.description.uri 1 -
dc.language English -
dc.subject TEA CATECHINS -
dc.subject FLAVONOIDS -
dc.subject DAMAGE -
dc.subject ASSAY -
dc.subject ESR -
dc.title Evaluation of antioxidant properties of a new compound, pyrogallol-phloroglucinol-6,6 '-bieckol isolated from brown algae, Ecklonia cava -
dc.type Article -
dc.citation.endPage 502 -
dc.citation.startPage 495 -
dc.citation.volume 5 -
dc.citation.number 6 -
dc.identifier.bibliographicCitation NUTRITION RESEARCH AND PRACTICE, v.5, no.6, pp.495 - 502 -
dc.identifier.doi 10.4162/nrp.2011.5.6.495 -
dc.identifier.scopusid 2-s2.0-84863056147 -
dc.identifier.wosid 000298936000001 -
dc.type.docType Article -
dc.identifier.kciid ART001624276 -
dc.description.journalClass 1 -
dc.subject.keywordPlus RADICAL-SCAVENGING CAPACITY -
dc.subject.keywordPlus MEDICINAL-PLANTS -
dc.subject.keywordPlus TEA CATECHINS -
dc.subject.keywordPlus FLAVONOIDS -
dc.subject.keywordPlus DAMAGE -
dc.subject.keywordPlus ASSAY -
dc.subject.keywordPlus ESR -
dc.subject.keywordAuthor Ecklonia cava -
dc.subject.keywordAuthor brown algae -
dc.subject.keywordAuthor pyrogallol-phloroglueinol-6,6 &apos -
dc.subject.keywordAuthor -bieckol -
dc.subject.keywordAuthor antioxidant -
dc.relation.journalWebOfScienceCategory Nutrition & Dietetics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
dc.relation.journalResearchArea Nutrition & Dietetics -
Appears in Collections:
Jeju Research Institute > Jeju Marine Research Center > 1. Journal Articles
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